max98088 Maxim Integrated Products, Inc., max98088 Datasheet - Page 16

• Manufacturer Part Number: max98088
• Description: Stereo Audio Codec With Flexsound Technology
• Manufacturer: Maxim Integrated Products, Inc.

Stereo Audio Codec
with FLEXSOUND Technology
ELECTRICAL CHARACTERISTICS (continued)
(V
between SPK_P and SPK_N. Receiver load (R
HPL or HPR to HPGND. Line out loads (R
= J, C
AV
= 0dB, MCLK = 12.288MHz, LRCLK = 48kHz, MAS = 1. T
16
EXCURSION LIMITER
Upper Corner Frequency
Range
Lower Corner Frequency
Biquad Minimum Corner
Frequency
Threshold Voltage
Release Time
POWER LIMITER
Attenuation
Threshold
Time Constant 1
Time Constant 2
Weighting Factor
DISTORTION LIMITER
Distortion Limit
Release Time Constant
AVDD
DACATTN
REF
PARAMETER
= V
= 2.2FF, C
PVDD
= 0dB, AV
= V
MICBIAS
DVDD
DACGAIN
= V
SYMBOL
= C
t
t
k
= 0dB, AV
PWR1
PWR2
DVDDS1
PWR
REG
= 1FF, C
= V
LOAD
DHPUCF = 001 to 100
DHPLCF = 01 to 10
DHPUCF = 000 (fixed mode)
DHPUCF = 001
DHPUCF = 010
DHPUCF = 011
DHPUCF = 100
Z
V
5.5V, AV
ALCRLS = 101
ALCRLS = 000
Z
V
5.5V, AV
PWRT1 = 0x1
PWRT1 = 0xF
PWRT2 = 0x1 to 0xF
PWRT2 = 0xF
PWRK = 000 to 111
THDCLP = 0x1
THDCLP = 0xF
THDT1 = 000
THDT1 = 111
ADCLVL
SPK
SPKLVDD
SPK
SPKLVDD
DVDDS2
REC
) connected from LOUTL and LOUTR to ground. R
= 8I + 68FH,
= 8I + 68FH,
C1N-C1P
SPK_
SPK_
) connected between RECP and RECN. Headphone loads (R
= 0dB, AV
= V
= V
= +1.8V, V
= 8dB
= 8dB
SPKRVDD
SPKRVDD
= 1FF, C
A
CONDITIONS
= +25NC, unless otherwise noted.) (Note 1)
ADCGAIN
SPKLVDD
HPVDD
=
=
= 0dB, AV
DHPTH = 000
DHPTH = 111
PWRTH = 0x1
PWRTH = 0xF
= C
= V
HPVSS
SPKRVDD
PGAIN_
= 1FF. AV
= 0dB, AV
= 3.7V. Speaker loads (Z
MICPRE_
12.5
MIN
400
LOAD
HP_
= 0dB, AV
= +20dB, AV
= R
HP
TYP
0.34
0.95
0.25
0.08
1.23
0.76
400
100
200
300
400
500
-64
< 1
0.5
8.7
0.5
8.7
6.2
24
4
= J, R
HP
REC
) connected from
SPK
MICPGA_
= 0dB, AV
REC
MAX
1000
100
) connected
= J, Z
= 0dB,
UNITS
min
SPK_
Hz
Hz
Hz
dB
V
W
%
%
SPK
s
s
s
P